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Add SPI flash support (#546)

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* Add SPI flash configs, IOBinders, CI tests, and docs

* Add writable SPI flash support

* bump

* Fix CI

* Fix CI

* Update docs/Generators/TestChipIP.rst

Co-authored-by: Chick Markley <chick@qrhino.com>

* Maybe actually fix CI

* Fix broken merge

* Fix the tutorial patch

* bump tcip to master

* fix GPIO naming bug

Co-authored-by: Chick Markley <chick@qrhino.com>
This commit is contained in:
John Wright
2020-05-14 19:19:50 -07:00
committed by GitHub
parent 1b1f477619
commit 7c7b336c3f
18 changed files with 505 additions and 16 deletions
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docs/Generators/TestChipIP.rst
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@@ -84,3 +84,11 @@ output a UART log to a particular file using ``+uartlog=<NAME_OF_FILE>`` during
By default, this UART Adapter is added to all systems within Chipyard by adding the
``WithUART`` and ``WithUARTAdapter`` configs.
SPI Flash Model
---------------
The SPI flash model is a device that models a simple SPI flash device. It currently
only supports single read, quad read, single write, and quad write instructions. The
memory is backed by a file which is provided using ``+spiflash#=<NAME_OF_FILE>``,
where ``#`` is the SPI flash ID (usually ``0``).